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dix: Ensure Proximity events don't kill the server.

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Add Prox events to the if-clauses with the other events
that are usually sent from the input devices.
Ensure that the event deliverers won't try to deliver
events of type '0' (some extended events doesn't have
an equivalent core-type)

Small modification by Peter Hutterer.

Signed-off-by: Peter Hutterer <peter@cs.unisa.edu.au>
This commit is contained in:
Magnus Vigerlöf
2008-04-08 14:42:00 +09:30
committed by Peter Hutterer
parent 32e4a88ae6
commit 5ffbcfec3d
3 changed files with 38 additions and 18 deletions
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17
dix/getevents.c
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@@ -816,7 +816,8 @@ GetProximityEvents(EventList *events, DeviceIntPtr pDev, int type,
int first_valuator, int num_valuators, int *valuators)
{
int num_events = 1;
deviceKeyButtonPointer *kbp = (deviceKeyButtonPointer *) events->event;
deviceKeyButtonPointer *kbp;
DeviceIntPtr master;
/* Sanity checks. */
if (type != ProximityIn && type != ProximityOut)
@@ -840,6 +841,20 @@ GetProximityEvents(EventList *events, DeviceIntPtr pDev, int type,
(num_valuators + first_valuator) > pDev->valuator->numAxes)
return 0;
master = pDev->u.master;
if (master && master->u.lastSlave != pDev)
{
CreateClassesChangedEvent(events, master, pDev);
pDev->lastx = master->lastx;
pDev->lasty = master->lasty;
master->u.lastSlave = pDev;
num_events++;
events++;
}
kbp = (deviceKeyButtonPointer *) events->event;
kbp->type = type;
kbp->deviceid = pDev->id;
kbp->detail = 0;